A High Quality Robust Digital Watermarking by Smart Distribution Technique and Effective Embedded Scheme.
Yu-Ting PaiShanq-Jang RuanPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2007)
Keyphrases
- watermarking technique
- digital watermarking
- high quality
- digital images
- watermarking method
- semi fragile
- watermarking scheme
- watermarking algorithm
- embedded watermark
- copyright protection
- image watermarking
- image authentication
- geometric distortions
- digital content
- discrete wavelet transform
- compressed domain
- spread spectrum
- data hiding
- jpeg compression
- lossy compression
- signal processing
- image processing
- watermarked image
- watermark detection
- frequency domain